2023 GMC Sierra 3500HD

SEE WHAT'S UNDER THE HOOD

REAR CAMERA MIRROR

The available Rear Camera Mirror provides a wide and less obstructed view behind the vehicle while you're driving.  You can switch between the camera view and a traditional rearview mirror.

FIRST-IN-CLASS 15" DIAGONAL HEAD-UP DISPLAY

A multicolor 15" diagonal Head-Up Display helps you keep your eyes on the road by projecting directly onto the windshield key information such as: Speed, tachometer, mobile alerts, available navigation, available Forward Collision Alert, available Lane Departure Warning†, cruise control and more.

HD SURROUND VISION

High-Definition Surround Vision† uses multiple cameras to display a digital overhead image of the area around your vehicle along with Rear Vision Camera or front views. It works at low speeds and may help you park and avoid nearby objects. You can select additional views on your camera display.

SAFETY ALERT SEAT

The available Safety Alert Seat† uses left, right or both-side driver seat vibration pulses to help you identify the direction of potential crashes so you can quickly take action. You can also switch to beeping crash avoidance alerts. Standard on Denali. Available on AT4 and SLT.

INTELLIBEAM®

When driving conditions are dark, available IntelliBeam auto high beams can automatically turn the vehicle's high-beam headlamps on and off according to surrounding traffic conditions. Standard on Denali. Available on AT4, SLT and SLE.

TEEN DRIVER

Standard Teen Driver helps encourage better safe driving habits for new drivers. It automatically activates certain available safety systems and allows parents to set limits on other features. There is even an in-vehicle report card that parents can access to help with coaching their teen driver.

BEST-IN-CLASS HEAVY-DUTY CARGO BED VOLUME

• Roll-formed high-strength steel bed
• Best-in-class Heavy-duty cargo box volume
  • Standard Bed†: 69.5 cu.-ft.
  • Long Bed†: 83.5 cu.-ft.
• 12 cargo tie-downs (500-lb. rating per corner)
• LED Lighting
• Available durable spray-on bedliner

CORNERSTEP REAR BUMPER

In both corners of the rear bumper, large footwells, lined with an anti-slip texture and sized for large boots, help make access to the cargo bed seamless. Standard on all Sierra Heavy Duty models.

    INTERIOR AMENITIES

• Available heated steering wheel

• Available heated and ventilated front leather-appointed seats

• Available HVAC system with dual-zone climate control and rear-seat outlets

RIDE CONFIDENTLY

• The elevated driver seat lets you survey the road with confidence and offers comfortable cushions for enhanced support during long hauls

• Spacious interior features best-in-class Crew Cab front head room (43.0") and leg room (44.5")

AVAILABLE REAR SEAT STORAGE

Convenient and spacious storage solutions include rear seatback storage, perfect for stowing a smartphone and your other road trip essentials.

ROOM FOR ALL THE GEAR YOU NEED

The 2023 Sierra HD Crew Cab models have ample storage options to pack the stuff you need, with features like rear-folding split bench with under-seat storage.

SPACIOUS CENTER CONSOLE

Lighted center console storage with available console-mounted safe accessory,† and large lower lockable glove box and upper glove box.